217860784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{2251}}^1$

素因数の和:2545

約数の個数: 40

約数和(自身を含む): 442328832

約数和(自身を除く): 224468048

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 263, 368, 526, 1052, 2104, 2251, 4208, 4502, 6049, 9004, 12098, 18008, 24196, 36016, 48392, 51773, 96784, 103546, 207092, 414184, 592013, 828368, 1184026, 2368052, 4736104, 9472208, 13616299, 27232598, 54465196, 108930392, 217860784]

約数ペア:

[(1, 217860784), (2, 108930392), (4, 54465196), (8, 27232598), (16, 13616299), (23, 9472208), (46, 4736104), (92, 2368052), (184, 1184026), (263, 828368), (368, 592013), (526, 414184), (1052, 207092), (2104, 103546), (2251, 96784), (4208, 51773), (4502, 48392), (6049, 36016), (9004, 24196), (12098, 18008)]